The elegant, beveled profile of our 800 series will enhance the beauty of your home's exterior by giving it the traditional look and feel of wood windows with the performance and ease of …

The OKNA Enviro-Star is our high-end Replacement Window. The Enviro-Star combines superb craftsmanship with an old world look and feel. This Series offers a myriad of glass and …

Here we review the Okna 800 Enviro-Star windows with information on ratings, warranty and cost to help you find the best replacement window for your home.

OKNA Windows & Doors has built an industry reputation by combining state of the art equipment, advanced technologies, and dedicated craftsmanship. Our name has become synonymous …

Feb 16, 2022 · What is the best Okna window model? Okna makes several window models. Popular options include the Okna 500 and Okna 800 models. The Okna 600 model is probably …

Jan 3, 2025 · The Okna 800 OTOH is pretty universally recognized as one of the finest vinyl windows on the market, and that price is well with the normal range for a high performance …

The 800 Series offers hardware options reminiscent of classic wood windows. It is the only vinyl window we offer without an integrated lift rail. The double hung features a handle style based …

In this comparison guide, we’ll break down the key features and benefits of OKNA 500 and 800 series windows. We’ll look at performance, aesthetics, options and upgrades, warranties, and …

The Okna 800 Enviro-star window is the premium vinyl replacement or new construction model from Okna that is one of the nicest looking vinyl windows on the market. Standard features …

The OKNA Enviro-Star is our high-end Replacement Window. The Enviro-Star combines superb craftsmanship with an old world look and feel. This Series offers a myriad of glass and …